Commit b4adfe8e authored May 06, 2019 by Yuyang Du Committed by Ingo Molnar Jun 03, 2019

locking/lockdep: Remove unused argument in __lock_release



The @nested is not used in __release_lock so remove it despite that it
is not used in lock_release in the first place.

Signed-off-by: Yuyang Du <duyuyang@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bvanassche@acm.org
Cc: frederic@kernel.org
Cc: ming.lei@redhat.com
Cc: will.deacon@arm.com
Link: https://lkml.kernel.org/r/20190506081939.74287-19-duyuyang@gmail.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 4609c4f9

kernel/locking/lockdep.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -4096,7 +4096,7 @@ static int __lock_downgrade(struct lockdep_map *lock, unsigned long ip)
		* @nested is an hysterical artifact, needs a tree wide cleanup.
		*/
		static int
		__lock_release(struct lockdep_map *lock, int nested, unsigned long ip)
		__lock_release(struct lockdep_map *lock, unsigned long ip)
		{
		struct task_struct *curr = current;
		struct held_lock *hlock;
		@@ -4384,7 +4384,7 @@ void lock_release(struct lockdep_map *lock, int nested,
		check_flags(flags);
		current->lockdep_recursion = 1;
		trace_lock_release(lock, ip);
		if (__lock_release(lock, nested, ip))
		if (__lock_release(lock, ip))
		check_chain_key(current);
		current->lockdep_recursion = 0;
		raw_local_irq_restore(flags);